A marching memory includes an alternating periodic array of odd-numbered columns (U1, U2, . . . , Un−1, Un) and even-numbered columns (Ur1, Ur2, . . . , Urn−1, Urn). Each of the odd-numbered columns (U1, U2, . . . , Un−1, Un) has a sequence of front-stage cells aligned along a column direction so as to store a set of moving information of byte size or word size. And each of the even-numbered columns (Ur1, Ur2, . . . , Urn−1, Urn) has a sequence of rear-stage cells aligned along a column direction so as to store the set of moving information, so that the set of moving information can be transferred synchronously, step by step, along a direction orthogonal to the column direction.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A marching memory configured to store a stream of parallel data or instructions of byte size or word size, for transferring the stream of parallel data or instructions toward a processor in the computer system along a direction of the stream, synchronously at a clock frequency of the processor, comprising: a plurality of odd-numbered columns, each of the odd-numbered columns having a sequence of front-stage cells aligned along a column direction in a matrix so as to invert and store a set of moving information of the byte size or the word size; and a plurality of even-numbered columns arranged at alternating periodic positions to the odd-numbered columns along the direction of the stream, each of the even-numbered columns having a sequence of rear-stage cells aligned along the column direction so as to re-invert and store a set of moving information inverted by adjacent odd-numbered columns.
2. The marching memory of claim 1 , wherein each of front-stage cells comprises: a front-stage coupling-element configured to control transferring of one of the signals in the set of moving information from an output terminal of the adjacent rear-stage cell allocated in one of the even-numbered columns arranged adjacent to an input side of the odd-numbered column; and a front-inverter configured to invert the one of the signals transferred through the front-stage coupling-element, and to transfer further the inverted one of the signals toward the one of the even-numbered columns arranged adjacent to an output side of the front-stage cell.
3. The marching memory of claim 2 , wherein each of the front-stage cells further comprises a front-stage storage capacitor configured to store the inverted signal.
4. The marching memory of claim 1 , wherein each of the rear-stage cells comprises: a rear-inverter configured to re-invert the inverted one of the signals transferred from a front-stage cell arranged in a same row, and to transfer further the re-inverted signal toward one of the odd-numbered columns arranged adjacent to an output side of the rear-stage cell; and a rear-stage storage capacitor configured to store the re-inverted signal.
5. The marching memory of claim 4 , wherein each of the rear-stage cells further comprises a rear-stage coupling-element configured to control transferring of one of the signals in the set of moving information from an output terminal of the adjacent front-stage cell allocated in one of the odd-numbered columns arranged adjacent to an input side of the even-numbered column.
6. A marching memory adapted for a random-access capable memory having a plurality of pipelined memory-array blocks, configured to store a stream of parallel data or instructions of byte size or word size, for transferring the stream of parallel data or instructions from the plurality of memory-array blocks toward a processor in the computer system along a direction of the stream, synchronously at a clock frequency of the processor, comprising: a plurality of odd-numbered columns, each of the odd-numbered columns having a sequence of front-stage cells aligned along a column direction in a matrix so as to invert and store a set of moving information of the byte size or the word size; and a plurality of even-numbered columns arranged at alternating periodic positions to the odd-numbered columns along the direction of the stream, each of the even-numbered columns having a sequence of rear-stage cells aligned along the column direction so as to re-invert and store a set of moving information inverted by adjacent odd-numbered columns.
7. A computer system comprising: a processor; and a marching memory serving as a main memory, configured to store a stream of parallel data or instructions of byte size or word size, for transferring the stream of parallel data or instructions synchronously along a direction of the stream at a clock frequency for driving the processor in the computer system, and providing the processor with the stream of parallel data or instructions actively and sequentially so that the processor can execute arithmetic and logic operations with the stored stream of parallel data or instructions, the marching memory including: a plurality of odd-numbered columns, each of the odd-numbered columns having a sequence of front-stage cells aligned along a column direction in a matrix so as to invert and store a set of moving information of the byte size or the word size; and a plurality of even-numbered columns arranged at alternating periodic positions to the odd-numbered columns along the direction of the stream, each of the even-numbered columns having a sequence of rear-stage cells aligned along the column direction so as to re-invert and store a set of moving information inverted by adjacent odd-numbered columns.
8. A computer system comprising: a processor; and a main memory including a random-access capable memory having a plurality of pipelined memory-array blocks, and a marching memory as an interface allocated at a path between the random-access capable memory and the processor, the marching memory stores a stream of parallel data or instructions of byte size or word size, for transferring the stream of parallel data or instructions synchronously along a direction of the stream at a clock frequency for driving the processor in the computer system, and providing the processor with the stream of parallel data or instructions from the plurality of memory-array blocks actively and sequentially so that the processor can execute arithmetic and logic operations with the stored stream of parallel data or instructions, the marching memory including: a plurality of odd-numbered columns, each of the odd-numbered columns having a sequence of front-stage cells aligned along a column direction in a matrix so as to invert and store a set of moving information of the byte size or the word size; and a plurality of even-numbered columns arranged at alternating periodic positions to the odd-numbered columns along the direction of the stream, each of the even-numbered columns having a sequence of rear-stage cells aligned along the column direction so as to re-invert and store a set of moving information inverted by adjacent odd-numbered columns.
9. A computer system comprising: a processor; and a main memory including a random-access capable memory having a plurality of pipelined memory-array blocks, and a cache memory implemented by a marching memory, the marching memory stores a stream of parallel data or instructions of byte size or word size, for transferring the stream of parallel data or instructions synchronously along a direction of the stream at a clock frequency for driving the processor in the computer system, and providing the processor with the stream of parallel data or instructions from the plurality of memory-array blocks actively and sequentially so that the processor can execute arithmetic and logic operations with the stored stream of parallel data or instructions, the marching memory including: a plurality of odd-numbered columns, each of the odd-numbered columns having a sequence of front-stage cells aligned along a column direction in a matrix so as to invert and store a set of moving information of the byte size or the word size; and a plurality of even-numbered columns arranged at alternating periodic positions to the odd-numbered columns along the direction of the stream, each of the even-numbered columns having a sequence of rear-stage cells aligned along the column direction so as to re-invert and store a set of moving information inverted by adjacent odd-numbered columns.
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January 23, 2019
December 15, 2020
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